Contract review that knows which law applies
Upload a contract, set the jurisdiction, counterparty, and deal value, and get clause-by-clause risk analysis with redline-ready language in under five minutes. Grounded in US, UK, EU, and Indian law. Reviewed against your own playbook, not a generic template.
Works with PDF and DOCX. SOC 2 certified infrastructure. Your contracts are never used to train AI.
Clause Analysis
Limitation of Liability
One-sided cap
Auto-Renewal
90-day notice window
Dispute Resolution
Arbitration required
IP Ownership
Work-for-hire unclear
Confidentiality
Mutual, 3-year term
Payment Terms
Net-30, standard
Risk Summary
Limitation of liability is one-sided — capped only for Vendor. Client exposure is unlimited. Under Delaware law, this clause is likely enforceable as-is.
View negotiation suggestion →
Auto-renewal clause has a 90-day notice window with no carve-out for termination for convenience. Consider requesting a mutual 30-day notice period.
Ambiguous language: "reasonable efforts" in Clause 4.2 is undefined. Recommend replacing with "commercially reasonable efforts" with an objective standard.
Built with practising lawyers across four jurisdictions
1,200+
contracts analysed
8
design partner firms
4
jurisdictions, live
<5 min
average analysis time
“The jurisdiction context is the difference. Generic tools give me American answers to Indian contract questions.”
Ananya Rao
Corporate partner, mid-size firm, Bengaluru
“It caught a one-sided liability cap I had read past twice. That alone paid for the month.”
James Whitfield
In-house counsel, SaaS company, London
“The playbook rules mean my juniors review to my standard, not their own.”
Arjun Mehta
Managing partner, boutique commercial firm, Delhi NCR
Generic AI does not know where your contract lives
Ask a general-purpose AI to review a services agreement and it will give you a competent answer to the wrong question. It does not know your governing law. It does not know your counterparty's leverage. It does not know that your firm never accepts a unilateral liability cap. So you get a summary, and then you do the review anyway.
Contralyne starts from the three things that actually determine risk: the jurisdiction, the deal, and your standards.
Three inputs your AI has never had
Jurisdiction
Every analysis is grounded in the law that governs the contract. US contracts are read against the UCC and Delaware corporate law. UK contracts against English contract law and the Companies Act 2006. EU contracts against GDPR obligations. Indian contracts against the Indian Contract Act. Not a translated American answer.
Deal context
Counterparty, deal value, urgency, and your position in the negotiation. A liability cap that is standard in a fifty lakh vendor agreement is unacceptable in a five crore master services agreement, and the analysis reflects that.
Your playbook
Your firm's non-negotiables, fallback positions, and mandatory language, defined once. Every contract is measured against your standards. Deviations come back as specific flagged risks with proposed redlines, not as generic warnings.
From upload to redline, in four steps
Upload
Drop in a PDF or DOCX up to 10MB. Text is extracted instantly. Scanned and image-based PDFs are processed through OCR, so a signed hard copy works the same as a native file.
msa-acme-corp.pdf
Uploaded — extracting text…
Set the deal
Choose the governing jurisdiction, name the counterparty, enter deal value and urgency, and select which side you are on. Your active playbook rules are applied automatically.
Deal Context
Read the risk
Every clause is scored critical, high, medium, or low, with a plain-English explanation of why. The reasoning cites the governing law, not general principle. Favourable terms are flagged too, so you know what you have won as well as what you have lost.
Clause Analysis
Limitation of Liability
One-sided cap
Auto-Renewal
90-day notice window
Dispute Resolution
Arbitration required
IP Ownership
Work-for-hire unclear
Confidentiality
Mutual, 3-year term
Payment Terms
Net-30, standard
Risk Summary
Limitation of liability is one-sided — capped only for Vendor. Client exposure is unlimited. Under Delaware law, this clause is likely enforceable as-is.
View negotiation suggestion →
Auto-renewal clause has a 90-day notice window with no carve-out for termination for convenience. Consider requesting a mutual 30-day notice period.
Ambiguous language: "reasonable efforts" in Clause 4.2 is undefined. Recommend replacing with "commercially reasonable efforts" with an objective standard.
Redline and send
Specific replacement language for every flagged clause, drafted for your jurisdiction and your deal. Export to DOCX with Word tracked changes and inline comments, or to PDF with a two-column redline layout. Ready for the other side.
Exported — Tracked Changes
Vendor's aggregate liability shall be limited to fees paid mutually limited to fees paid by either party in the preceding 12 months.
Either party may terminate upon 90 30 days' written notice.
Ask the contract a question
Every contract gets its own conversation. Ask why a clause was flagged, what the fallback position should be, how the indemnity interacts with the liability cap, or what changes if the governing law moves from England to Delaware. Contralyne holds the full contract text, the analysis, and your entire conversation history, so you never re-explain the deal.
Four jurisdictions, in depth
Not a language setting. Each jurisdiction has its own statutory grounding, its own enforceability logic, and its own drafting conventions.
Uniform Commercial Code, Delaware corporate law, state-level enforceability of liability caps and non-competes, and typical US market positions on indemnity and limitation.
Whether you bill the review or absorb it
For law firms
You review contracts your client will be judged on, and every hour you spend on first-pass review is an hour of partner time spent below your rate. Contralyne handles the first pass against your playbook, so associates deliver at partner standard and partners spend their time on the judgment calls that clients actually pay for.
- Playbook enforcement across the whole team
- Consistent output regardless of who runs the review
- Cross-border matters without cross-border counsel on every question
For in-house teams
You are the bottleneck between sales and revenue, and the volume does not care about your headcount. Contralyne gives you a defensible first pass on every incoming contract, so the standard ones move and you spend your attention on the ones that matter.
- Faster turnaround on vendor and customer paper
- Your positions applied automatically, every time
- Clear risk trail for anything that escalates
Your standards, applied to every contract
Define your firm's positions once. Limitation of liability must be mutual. Arbitration required. Auto-renewal notice capped at thirty days. GDPR data processing addendum mandatory for EU counterparties. Every contract you analyse is measured against those rules automatically, and every deviation comes back as a specific flagged risk with proposed replacement language.
- Clause-level requirements with your own severity levels
- Active rules injected into every analysis, no manual step
- Deviations flagged as specific risks, not generic warnings
- Update the playbook once, every future review reflects it
Your Active Review Rules
Built for the way the profession actually regulates AI
Human in the loop, by design
Contralyne produces analysis and drafts language. It does not advise, and it does not sign. Every output is a starting point for a qualified practitioner, and professional judgment stays where the professional rules require it: with you.
Aligned with professional guidancecounsel review
Our approach reflects the principles set out in the ABA's Formal Opinion 512 on generative AI, the EU AI Act's transparency obligations, and equivalent guidance emerging across the jurisdictions we cover.
Transparent about accuracy
No AI catches everything, and any vendor who claims otherwise is not being straight with you. We publish our benchmark methodology, what we test against, and where the model is weakest, so you can calibrate how much to rely on it.
Enterprise-grade security, end to end
Encrypted at rest and in transit
Contract files are stored with AES-256 encryption. TLS 1.3 in transit.
No public buckets, ever
Files are never publicly accessible. Every download is a time-limited, user-specific pre-signed URL.
SOC 2 certified infrastructure
The entire stack runs on independently SOC 2 certified infrastructure. Full architecture detail is available under NDA for your security review.
Your contracts never train AI
Model access runs under commercial terms that prohibit training on customer data. Your contracts stay yours, and they stay privileged.
AI-generated insights are for informational purposes only and do not constitute legal advice. Professional liability for any legal advice remains with the practitioner.
Live this week, not this quarter
Day 1
Accounts created for your whole team. No software to install, no Word add-in, no IT ticket. Open a browser and upload your first contract.
Week 1
Your playbook rules loaded and tested against contracts you have already negotiated, so you can see how Contralyne would have handled deals you know the answer to.
Week 4
Running on live matters, with your team's usage patterns feeding back into your rules.
Why teams choose Contralyne
Jurisdiction first
Most contract AI was trained on American paper and reasons like an American lawyer. If your contracts cross borders, that is not a small problem. Contralyne reasons from the governing law of the contract in front of it.
Context over templates
The same clause is fine in one deal and unacceptable in the next. Contralyne reviews your actual deal, with your counterparty, at your deal value, against your playbook.
Built to be checked
Every flag comes with its reasoning and its statutory grounding, so you can verify it in seconds rather than trusting it blindly. That is what makes it usable on work you sign your name to.
Why we built this
I spent years working with commercial and technology contracts before building Contralyne. The problems I kept seeing were not exotic or unusual. They were the kind that slip through precisely because they are routine — and the kind that create tension between the people who need contracts closed and the people responsible for making sure they are safe to sign.
A sales team or business unit needs a deal closed. A customer is waiting, a project has a start date, or a quarter is ending. The contract lands with legal, and legal has to read it carefully, compare it against the organisation's positions, identify what needs to change, and push back on language that creates unacceptable risk.
The business is not wrong that speed matters. Legal is not wrong that the contract matters. The problem is that the review process often requires a lawyer to hold everything in their head simultaneously — the contract language, the organisation's preferred positions, the business context and the risk threshold — while working under pressure.
I saw the consequences of that gap firsthand.
A business unit had been running on order forms for years — purchasing software, engaging vendors and committing spend — without a Master Services Agreement governing those transactions. Nobody had flagged the gap because the transactions kept working. When a dispute arose, there was no governing framework to stand behind. We ultimately drafted the MSA retrospectively, but the exposure that had existed silently for years was significant and entirely avoidable.
In the same engagement, a vendor draft contained a one-sided indemnification provision. There was no limitation of liability, no termination for convenience, and the broader contract portfolio contained evergreen auto-renewal provisions that had been rolling over silently for years, some with renewal windows as short as thirty days.
We addressed those issues by negotiating mutual indemnity, introducing an appropriate limitation of liability with carve-outs, securing a termination-for-convenience right, and restructuring the affected agreements onto fixed three-year terms with explicit renewal decisions at each cycle.
These were not unusual contracts or extraordinary legal problems. They were ordinary commercial issues that became significant because there was no systematic way to identify them early, measure them against the organisation's position, and make the required action visible to everyone involved.
That experience led to a simple question:
What if the legal team could show the business exactly where a contract stands against the organisation's position — in the time it takes to have the conversation about why the review is taking so long?
That became the foundation of Contralyne.
Contralyne is built around playbook-driven contract review. An organisation's preferred positions, acceptable fallback language and walk-away terms can be embedded into the review process from the start. When a contract comes in, Contralyne measures its provisions against those positions, flags the deviations that matter, surfaces the clauses requiring attention, and provides a structured starting point for negotiation.
The objective is not simply to tell a lawyer what a contract says. It is to help answer the more important question: what should we do about it?
That also creates a shared language between legal and the business. Instead of legal simply saying that a contract needs review, the organisation can see what the contract says, where it falls short of its established position, what requires attention, and what remains to be resolved before signature.
The principle behind Contralyne is straightforward: AI should handle the repetitive analysis so lawyers can focus on the judgment calls that actually require them. The lawyer remains in control of every final decision. The system handles the work that should not need to be done manually and surfaces the issues that deserve legal attention before they become problems discovered too late.
Contralyne exists because the gap between legal and the business is not a personality problem. It is an infrastructure problem. And infrastructure can be fixed.
— [Name], [Title] · LinkedIn
confirm name, title, LinkedInQuestions your security and procurement teams will ask
Bring Contralyne to your team
See it on a contract you have already negotiated
The fastest way to judge Contralyne is to run it on a deal you know the answer to. Send us the contract types you handle and we will walk you through the analysis on your own paper, with your jurisdiction and your playbook applied.
